272880000

素因数分解:

$2^7\times 3^2\times 5^4\times {\mathrm{379}}^1$

素因数の和:419

約数の個数: 240

約数和(自身を含む): 983825700

約数和(自身を除く): 710945700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 379, 384, 400, 450, 480, 500, 576, 600, 625, 640, 720, 750, 758, 800, 900, 960, 1000, 1125, 1137, 1152, 1200, 1250, 1440, 1500, 1516, 1600, 1800, 1875, 1895, 1920, 2000, 2250, 2274, 2400, 2500, 2880, 3000, 3032, 3200, 3411, 3600, 3750, 3790, 4000, 4500, 4548, 4800, 5000, 5625, 5685, 5760, 6000, 6064, 6822, 7200, 7500, 7580, 8000, 9000, 9096, 9475, 9600, 10000, 11250, 11370, 12000, 12128, 13644, 14400, 15000, 15160, 16000, 17055, 18000, 18192, 18950, 20000, 22500, 22740, 24000, 24256, 27288, 28425, 28800, 30000, 30320, 34110, 36000, 36384, 37900, 40000, 45000, 45480, 47375, 48000, 48512, 54576, 56850, 60000, 60640, 68220, 72000, 72768, 75800, 80000, 85275, 90000, 90960, 94750, 109152, 113700, 120000, 121280, 136440, 142125, 144000, 145536, 151600, 170550, 180000, 181920, 189500, 218304, 227400, 236875, 240000, 242560, 272880, 284250, 303200, 341100, 360000, 363840, 379000, 426375, 436608, 454800, 473750, 545760, 568500, 606400, 682200, 710625, 720000, 727680, 758000, 852750, 909600, 947500, 1091520, 1137000, 1212800, 1364400, 1421250, 1516000, 1705500, 1819200, 1895000, 2131875, 2183040, 2274000, 2728800, 2842500, 3032000, 3411000, 3638400, 3790000, 4263750, 4548000, 5457600, 5685000, 6064000, 6822000, 7580000, 8527500, 9096000, 10915200, 11370000, 13644000, 15160000, 17055000, 18192000, 22740000, 27288000, 30320000, 34110000, 45480000, 54576000, 68220000, 90960000, 136440000, 272880000]

約数ペア:

[(1, 272880000), (2, 136440000), (3, 90960000), (4, 68220000), (5, 54576000), (6, 45480000), (8, 34110000), (9, 30320000), (10, 27288000), (12, 22740000), (15, 18192000), (16, 17055000), (18, 15160000), (20, 13644000), (24, 11370000), (25, 10915200), (30, 9096000), (32, 8527500), (36, 7580000), (40, 6822000), (45, 6064000), (48, 5685000), (50, 5457600), (60, 4548000), (64, 4263750), (72, 3790000), (75, 3638400), (80, 3411000), (90, 3032000), (96, 2842500), (100, 2728800), (120, 2274000), (125, 2183040), (128, 2131875), (144, 1895000), (150, 1819200), (160, 1705500), (180, 1516000), (192, 1421250), (200, 1364400), (225, 1212800), (240, 1137000), (250, 1091520), (288, 947500), (300, 909600), (320, 852750), (360, 758000), (375, 727680), (379, 720000), (384, 710625), (400, 682200), (450, 606400), (480, 568500), (500, 545760), (576, 473750), (600, 454800), (625, 436608), (640, 426375), (720, 379000), (750, 363840), (758, 360000), (800, 341100), (900, 303200), (960, 284250), (1000, 272880), (1125, 242560), (1137, 240000), (1152, 236875), (1200, 227400), (1250, 218304), (1440, 189500), (1500, 181920), (1516, 180000), (1600, 170550), (1800, 151600), (1875, 145536), (1895, 144000), (1920, 142125), (2000, 136440), (2250, 121280), (2274, 120000), (2400, 113700), (2500, 109152), (2880, 94750), (3000, 90960), (3032, 90000), (3200, 85275), (3411, 80000), (3600, 75800), (3750, 72768), (3790, 72000), (4000, 68220), (4500, 60640), (4548, 60000), (4800, 56850), (5000, 54576), (5625, 48512), (5685, 48000), (5760, 47375), (6000, 45480), (6064, 45000), (6822, 40000), (7200, 37900), (7500, 36384), (7580, 36000), (8000, 34110), (9000, 30320), (9096, 30000), (9475, 28800), (9600, 28425), (10000, 27288), (11250, 24256), (11370, 24000), (12000, 22740), (12128, 22500), (13644, 20000), (14400, 18950), (15000, 18192), (15160, 18000), (16000, 17055)]